byte[] buffer = new byte[8 * 1024]; int count = 0; do { out.write(buffer, 0, count); count = zIn.read(buffer, 0, buffer.length); } while (count != -1);
byte[] buffer = new byte[8 * 1024]; int count = 0; do { tOut.write(buffer, 0, count); count = in.read(buffer, 0, buffer.length); } while (count != -1);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/GUnzip.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Tar.java
Method name: void extract() Method name: void tarResource(Resource, TarOutputStream, String, TarFileSet)
Number of AST nodes: 5 Number of AST nodes: 5
1
byte[] buffer = new byte[8 * 1024];
1
byte[] buffer = new byte[8 * 1024];
2
                int count = 0;
2
                int count = 0;
3
                do {
3
                do {
4
                    out.write(buffer, 0, count);
4
                    tOut.write(buffer, 0, count);
5
                    count = zIn.read(buffer, 0, buffer.length);
5
                    count = in.read(buffer, 0, buffer.length);
6
                } while (count != -1);
6
                } while (count != -1);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons14
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)11.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    10
    byte[] buffer = new byte[8 * 1024];
    64
    byte[] buffer = new byte[8 * 1024];
    11
    int count = 0;
    65
    int count = 0;
    14
    do while(count != -1)
    68
    do while(count != -1)
    12
    out.write(buffer, 0, count);
    12
    out.write(buffer, 0, count);
    66
    tOut.write(buffer, 0, count);
    Differences
    Expression1Expression2Difference
    outtOutVARIABLE_NAME_MISMATCH
    java.io.FileOutputStreamorg.apache.tools.tar.TarOutputStreamSUBCLASS_TYPE_MISMATCH
    66
    tOut.write(buffer, 0, count);
    13
    count = zIn.read(buffer, 0, buffer.length);
    13
    count = zIn.read(buffer, 0, buffer.length);
    67
    count = in.read(buffer, 0, buffer.length);
    Differences
    Expression1Expression2Difference
    zIninVARIABLE_NAME_MISMATCH
    java.util.zip.GZIPInputStreamjava.io.InputStreamSUBCLASS_TYPE_MISMATCH
    67
    count = in.read(buffer, 0, buffer.length);
    Precondition Violations (0)
    Row Violation